| Équations équilibrées la veille | Équations équilibrées le lendemain |
AlO + NaOH = AlOH + NaO
C8H8O3 + NaOH = Na + C7H6O3 + H2O =>
7 C8H8O3 + 14 NaOH = 14 Na + 8 C7H6O3 + 11 H2O
Sr(OH)2 + Pb(NO3)2 = Sr(NO3)2 + Pb(OH)2 =>
Sr(OH)2 + Pb(NO3)2 = Sr(NO3)2 + Pb(OH)2
Fe2O3 + C2H6 = Fe + CO2 + H2O =>
7 Fe2O3 + 3 C2H6 = 14 Fe + 6 CO2 + 9 H2O
FeBr3 + KI = FeBr2 + I2 + KBr =>
2 FeBr3 + 2 KI = 2 FeBr2 + I2 + 2 KBr
NaHCO3 + HClO = NaClO + CO2 + H2O =>
NaHCO3 + HClO = NaClO + CO2 + H2O
HI + KOH = H2O + KI =>
HI + KOH = H2O + KI
CoCl2(aq) + NaOH(aq) = Co(OH)2 + NaCl =>
CoCl2(aq) + 2 NaOH(aq) = Co(OH)2 + 2 NaCl
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
Al + Ca(NO3)2 = Al(NO3)3 + Ca =>
2 Al + 3 Ca(NO3)2 = 2 Al(NO3)3 + 3 Ca
Mg + CH3CO2H = (CH3CO2)2Mg + H2 =>
Mg + 2 CH3CO2H = (CH3CO2)2Mg + H2
Ag + H2O2 = AgO + H2O =>
Ag + H2O2 = AgO + H2O
MnO2 + Sb(OH)4 = H2O + MnO + Sb2O5 =>
MnO2 + 2 Sb(OH)4 = 4 H2O + MnO + Sb2O5
Ba(OH)2*8H2O(s) + NH4Cl(s) = BaCl2 + H2O + NH3 =>
Ba(OH)2*8H2O(s) + 2 NH4Cl(s) = BaCl2 + 10 H2O + 2 NH3
NCl3 + O2 = N2O10 + Cl2 =>
2 NCl3 + 5 O2 = N2O10 + 3 Cl2
C3O2 + N2O4 = CO2 + N2O3 =>
C3O2 + 4 N2O4 = 3 CO2 + 4 N2O3
Cl2 + CH4 = CH2Cl2 + HCl =>
2 Cl2 + CH4 = CH2Cl2 + 2 HCl
Sn + HClO3 = SnClO3 + H2 =>
2 Sn + 2 HClO3 = 2 SnClO3 + H2
NaCl + MnO2 + H2SO4 = Cl + MnSO4 + Na2SO4 + H2O =>
2 NaCl + MnO2 + 2 H2SO4 = 2 Cl + MnSO4 + Na2SO4 + 2 H2O
CH3OH + NH3 = (CH3)3N + H2O =>
3 CH3OH + NH3 = (CH3)3N + 3 H2O
MgCl2 + (NH4)2CO3 + H2O = ClNH4 + (MgOH)2CO3 + CO2 =>
2 MgCl2 + 2(NH4)2CO3 + H2O = 4 ClNH4 + (MgOH)2CO3 + CO2
CuO + NH2OH = Cu + N2 + H2O =>
CuO + 2 NH2OH = Cu + N2 + 3 H2O
Na2S2O3 + KMnO4 + H2SO4 = MnSO4 + Na2SO4 + K2SO4 + H2O =>
5 Na2S2O3 + 8 KMnO4 + 7 H2SO4 = 8 MnSO4 + 5 Na2SO4 + 4 K2SO4 + 7 H2O
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
AsO4{3-} + H{+} + H2S = As2S5 + H2O =>
2 AsO4{3-} + 6 H{+} + 5 H2S = As2S5 + 8 H2O
C6H10O5 + CO2 = C6H5O6 + H2O =>
17 C6H10O5 + 42 CO2 = 24 C6H5O6 + 25 H2O
FeSO4 + Br = Fe2(SO4)3 + FeBr3 =>
3 FeSO4 + 3 Br = Fe2(SO4)3 + FeBr3
FeCl2 + Na3PO4 = Fe3(PO4)2 + NaCl =>
3 FeCl2 + 2 Na3PO4 = Fe3(PO4)2 + 6 NaCl
As2S5 + H2O = AsO4 + SO4 + H =>
As2S5 + 28 H2O = 2 AsO4 + 5 SO4 + 56 H
C3H7Br + KOH = C3H6 + KBr + H2O =>
C3H7Br + KOH = C3H6 + KBr + H2O
C2H5ON + O2 = CO2 + H2O + N2 =>
4 C2H5ON + 11 O2 = 8 CO2 + 10 H2O + 2 N2
Li2CO3 + Fe(NO3)3 = Li(NO3) + Fe2(CO3)3 =>
3 Li2CO3 + 2 Fe(NO3)3 = 6 Li(NO3) + Fe2(CO3)3
CuSO4*5H2O + (NH4)2SO4 + H2O = Cu(NH4)2(SO4)2*6H2O =>
CuSO4*5H2O + (NH4)2SO4 + H2O = Cu(NH4)2(SO4)2*6H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Ag + H2CrO4 = Ag2CrO4 + H2 =>
2 Ag + H2CrO4 = Ag2CrO4 + H2
KOH + H2SO4 = K2SO4 + H2O =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
C6H6 + KMnO4 + H2O = C6H4(OH)2 + MnO2 + KOH =>
3 C6H6 + 4 KMnO4 + 2 H2O = 3 C6H4(OH)2 + 4 MnO2 + 4 KOH
AsS3 + O2 = As2O3 + SO2 =>
4 AsS3 + 15 O2 = 2 As2O3 + 12 SO2
HNO2 + H2SO4 = HNO3 + SO2 + H2O =>
HNO2 + H2SO4 = HNO3 + SO2 + H2O
CH3CH2Cl + NH3 = CH3CH2NH2 + NH4Cl =>
CH3CH2Cl + 2 NH3 = CH3CH2NH2 + NH4Cl
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
N2O5 + H2 = NO2 + H2O =>
N2O5 + H2 = 2 NO2 + H2O
KCl + Pb(C2H3O2)2 = KC2H3O2 + PbCl2 =>
2 KCl + Pb(C2H3O2)2 = 2 KC2H3O2 + PbCl2
Na2Co3 + NaOH = Na2OH + NaCo3 =>
Na2Co3 + NaOH = Na2OH + NaCo3
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
PtO2 + H2O = Pt(OH)4 =>
PtO2 + 2 H2O = Pt(OH)4
Ag2SO4 + BaI2 = AgI + Ba2(SO4)2 =>
2 Ag2SO4 + 2 BaI2 = 4 AgI + Ba2(SO4)2
Na2C2O4(aq) + CaCl2(aq) = NaCl(aq) + CaC2O4 =>
Na2C2O4(aq) + CaCl2(aq) = 2 NaCl(aq) + CaC2O4
NaBH4(s) + O2(g) = H2(g) + NaBO2(aq) =>
NaBH4(s) + O2(g) = 2 H2(g) + NaBO2(aq)
Potassiumsulfate + bariumcarbonate = potassiumcarbonate + bariumsulfate =>
K2SO4 + BaCO3 = K2CO3 + BaSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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